SG52187A1 - Magnetic recording disk having textured test band for controlling texture in the slider landing zone - Google Patents
Magnetic recording disk having textured test band for controlling texture in the slider landing zoneInfo
- Publication number
- SG52187A1 SG52187A1 SG1995002091A SG1995002091A SG52187A1 SG 52187 A1 SG52187 A1 SG 52187A1 SG 1995002091 A SG1995002091 A SG 1995002091A SG 1995002091 A SG1995002091 A SG 1995002091A SG 52187 A1 SG52187 A1 SG 52187A1
- Authority
- SG
- Singapore
- Prior art keywords
- magnetic recording
- recording disk
- landing zone
- test band
- controlling texture
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/82—Disk carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/379,410 US5550696A (en) | 1995-01-27 | 1995-01-27 | Magnetic recording disk having textured test band for controlling texture in the slider landing zone |
Publications (1)
Publication Number | Publication Date |
---|---|
SG52187A1 true SG52187A1 (en) | 1998-09-28 |
Family
ID=23497148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1995002091A SG52187A1 (en) | 1995-01-27 | 1995-12-11 | Magnetic recording disk having textured test band for controlling texture in the slider landing zone |
Country Status (8)
Country | Link |
---|---|
US (1) | US5550696A (en) |
EP (1) | EP0806037B1 (en) |
JP (1) | JPH08241520A (en) |
KR (1) | KR960030118A (en) |
CN (1) | CN1135631A (en) |
DE (1) | DE69600918T2 (en) |
SG (1) | SG52187A1 (en) |
WO (1) | WO1996023301A1 (en) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19524220A1 (en) * | 1994-07-04 | 1996-01-11 | Mitsubishi Chem Corp | Magnetic recording medium allowing head suspension distance to be reduced for hard disc scanning |
JPH08102163A (en) * | 1994-09-30 | 1996-04-16 | Fujitsu Ltd | Magnetic recording medium and magnetic disk device |
US5798164A (en) | 1995-06-23 | 1998-08-25 | Stormedia, Inc. | Zone textured magnetic recording media |
KR100208373B1 (en) * | 1995-08-01 | 1999-07-15 | 윤종용 | Disk recording apparatus with double head and the head switching control method |
US6057984A (en) * | 1995-10-25 | 2000-05-02 | Mitsubishi Chemical Corporation | Method for data writing/read-out using a contact start and stop system |
US5930091A (en) * | 1996-03-19 | 1999-07-27 | Hitachi, Ltd. | Magnetic disk having CSS area with concave and convex portions and apparatus containing the same |
US5783797A (en) * | 1996-05-09 | 1998-07-21 | Seagate Technology, Inc. | Laser texturing of magnetic recording medium using a crystal material |
US5940304A (en) * | 1996-09-04 | 1999-08-17 | International Business Machines Corporation | Controlling a laser texturing tool having two handling stations for disks to be textured and a single texturing station |
JP2001500467A (en) * | 1996-09-17 | 2001-01-16 | コーニング インコーポレイテッド | Textured surface and how to get a texture |
JPH1091947A (en) * | 1996-09-18 | 1998-04-10 | Hitachi Electron Eng Co Ltd | Magnetic disk surface working device |
KR100420993B1 (en) * | 1996-10-17 | 2004-05-17 | 삼성전자주식회사 | Method for minimizing head shock caused by parking in sleep mode and stand-by mode |
JP3219705B2 (en) * | 1996-11-14 | 2001-10-15 | 株式会社オハラ | Glass ceramic substrate for magnetic information storage media |
US6207926B1 (en) | 1997-01-15 | 2001-03-27 | Seagate Technology Llc | Fiber optic laser texturing with optical probe feedback control |
US5965215A (en) * | 1997-01-15 | 1999-10-12 | Seagate Technology, Inc. | Method for laser texturing a landing zone and a data zone of a magnetic recording medium |
US6021032A (en) | 1997-01-15 | 2000-02-01 | Seagate Technology, Inc. | Magnetic recording medium with laser textured data zone |
US5952058A (en) | 1997-01-15 | 1999-09-14 | Seagate Technology, Inc. | Laser texturing magnetic recording medium using fiber optics |
US5714207A (en) * | 1997-02-07 | 1998-02-03 | Seagate Technology, Inc. | Method of laser texturing glass or glass-ceramic substrates for magnetic recording media |
US6118632A (en) * | 1997-02-12 | 2000-09-12 | International Business Machines Corporation | Magnetic disk stack having laser-bump identifiers on magnetic disks |
US6151338A (en) | 1997-02-19 | 2000-11-21 | Sdl, Inc. | High power laser optical amplifier system |
RU2104592C1 (en) * | 1997-02-21 | 1998-02-10 | Йелстаун Корпорейшн Н.В. | Method for manufacturing of magnetic recording carrier |
US5912791A (en) * | 1997-03-14 | 1999-06-15 | Seagate Technology, Inc. | Landing zone design for a magnetic disc |
GB2357183B (en) * | 1997-03-14 | 2001-08-22 | Seagate Technology Llc | Low resonance texturing of magnetic media |
US6404590B1 (en) * | 1997-03-18 | 2002-06-11 | Seagate Technology Llc | Magnetic media with randomly positioned texturing features |
US5951891A (en) * | 1997-03-24 | 1999-09-14 | International Business Machines Corporation | Optical apparatus for monitoring profiles of textured spots during a disk texturing process |
JPH117622A (en) * | 1997-04-25 | 1999-01-12 | Hitachi Ltd | Substrate for magnetic record medium, magnetic record medium and production of magnetic record medium |
US5834731A (en) * | 1997-06-04 | 1998-11-10 | Hmt Technology Corporation | Laser texturing apparatus with bernoulli holder |
US5897798A (en) * | 1997-06-04 | 1999-04-27 | Hmt Technology Corporation | Laser texturing apparatus employing a rotating mirror |
US6205002B1 (en) * | 1997-06-13 | 2001-03-20 | International Business Machines Corporation | Disk drive with textured slider contact region |
GB2342764B (en) * | 1997-06-27 | 2002-02-27 | Seagate Technology | Slider for disc storage system |
KR100407845B1 (en) | 1997-08-15 | 2003-12-01 | 시게이트 테크놀로지 엘엘씨 | Slider for disc storage system |
US5956217A (en) * | 1997-08-28 | 1999-09-21 | Seagate Technology, Inc. | Reference disk for determining glide height |
KR100462217B1 (en) * | 1997-09-03 | 2005-04-06 | 삼성전자주식회사 | Disk texturing method |
US5959814A (en) * | 1997-09-16 | 1999-09-28 | Quantum Corporation | Magnetic disk having separate park and take-off zones |
US5877858A (en) * | 1997-09-19 | 1999-03-02 | International Business Machines Corporation | Textured surface monitoring and control apparatus |
US6487043B1 (en) | 1997-12-04 | 2002-11-26 | Seagate Technology Llc | Cross texture head disc interface |
US6153284A (en) * | 1997-12-12 | 2000-11-28 | Seagate Technology Llc | Magnetic recording medium with high non-operational shock resistance |
US6535352B2 (en) | 1997-12-15 | 2003-03-18 | Seagate Technology Llc | Head media interface for stiction control |
KR19990057757A (en) * | 1997-12-30 | 1999-07-15 | 윤종용 | Hard disk |
US6683754B2 (en) | 1998-05-21 | 2004-01-27 | Komag, Inc. | Hard disk drive head-media system having reduced stiction and low fly height |
US6381090B1 (en) | 1998-05-21 | 2002-04-30 | Komag, Incorporated | Hard disk drive head-media system having reduced stiction and low fly height |
US5978091A (en) * | 1998-06-26 | 1999-11-02 | Hmt Technology Corporation | Laser-bump sensor method and apparatus |
US6603639B1 (en) | 1998-07-21 | 2003-08-05 | Seagate Technology Llc | Slider for disc storage system |
US6164118A (en) * | 1998-09-30 | 2000-12-26 | Komag Incorporated | Calibration disk having discrete bands of calibration bumps |
KR20000025408A (en) | 1998-10-12 | 2000-05-06 | 윤종용 | Optical disk having texture structure |
US6459547B1 (en) | 1998-12-09 | 2002-10-01 | Seagate Technology Llc | Slider with pads and textured landing zone for disc storage system |
US6611400B1 (en) | 1999-01-22 | 2003-08-26 | Seagate Technology Llc | Texture structure for optimizing head disc interface |
US6468596B1 (en) | 1999-07-15 | 2002-10-22 | Seagate Technology Llc | Laser-assisted in-situ fractionated lubricant and a new process for surface of magnetic recording media |
US6388229B1 (en) | 1999-08-13 | 2002-05-14 | International Business Machines Corporation | Method for laser texturing magnetic recording disk |
JP2001067633A (en) * | 1999-08-31 | 2001-03-16 | Jeol Ltd | Mr head evaluation device |
US6536265B1 (en) | 1999-12-02 | 2003-03-25 | Seagate Technology Llc | Micro-textured glide sliders for super-smooth media |
US6342707B1 (en) | 2000-06-20 | 2002-01-29 | Katsina Optics, Inc. | Laser scatterometer with adjustable beam block |
CN1267897C (en) | 2000-10-13 | 2006-08-02 | 西加特技术有限责任公司 | Disc drive slider having textured pads |
US6785079B2 (en) * | 2001-03-16 | 2004-08-31 | Hitachi Global Storage Technologies Netherlands B.V. | Method and apparatus for estimating the flyheight of an airbearing slider in a storage device |
US6656614B1 (en) | 2001-06-04 | 2003-12-02 | Seagate Technology Llc | Method for manufacturing magnetic media with textured CSS landing zone formed by ion implantation, and media obtained thereby |
US20030048566A1 (en) * | 2001-09-11 | 2003-03-13 | Seagate Technology Llc | Contoured disc drive head surface and method |
US6662623B2 (en) | 2001-09-20 | 2003-12-16 | International Business Machines Corporation | Apparatus and method for glide height calibration of disk surfaces by use of dual-zone laser texture |
DE102004010336A1 (en) | 2003-03-05 | 2004-09-16 | Komag, Inc., San Jose | Magnetic recording disc with transition zone |
US7301726B1 (en) * | 2004-11-04 | 2007-11-27 | Komag, Inc. | Banded LZT CSS zone |
US20060189091A1 (en) * | 2004-11-11 | 2006-08-24 | Bo Gu | Method and system for laser hard marking |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57189822A (en) * | 1981-05-20 | 1982-11-22 | Toray Ind Inc | Biaxially stretched polyester film |
US4540049A (en) * | 1984-02-03 | 1985-09-10 | Texaco Inc. | Method of improving steam flood conformance with steam flooding agents without a non-condensable gas |
US4698251A (en) * | 1985-01-22 | 1987-10-06 | Victor Company Of Japan, Limited | Magnetic recording medium and method of producing the same |
JPS63249933A (en) * | 1987-04-03 | 1988-10-17 | Hitachi Ltd | Magnetic disk medium |
GB8802930D0 (en) * | 1988-02-09 | 1988-03-09 | Plasmon Data Systems Uk Ltd | Improved data storage medium |
JPH01273218A (en) * | 1988-04-25 | 1989-11-01 | Mitsubishi Electric Corp | Magnetic disk |
US5108781A (en) * | 1990-03-12 | 1992-04-28 | Magnetic Peripherals Inc. | Process for manufacturing selectively textured magnetic recording media |
US5062021A (en) * | 1990-03-12 | 1991-10-29 | Magnetic Peripherals Inc. | Selectively textured magnetic recording media |
JPH0512648A (en) * | 1991-05-01 | 1993-01-22 | Hitachi Maxell Ltd | Magnetic disk |
JP3075632B2 (en) * | 1992-02-27 | 2000-08-14 | パイオニア株式会社 | Optical disk player |
WO1993021629A1 (en) * | 1992-04-15 | 1993-10-28 | Tulip Memory Systems, Inc. | Precision-etched textured stop/start zone for magnetic-recording disks |
-
1995
- 1995-01-27 US US08/379,410 patent/US5550696A/en not_active Expired - Fee Related
- 1995-12-11 SG SG1995002091A patent/SG52187A1/en unknown
-
1996
- 1996-01-12 CN CN96100649A patent/CN1135631A/en active Pending
- 1996-01-13 KR KR1019960000580A patent/KR960030118A/en active IP Right Grant
- 1996-01-23 DE DE69600918T patent/DE69600918T2/en not_active Expired - Lifetime
- 1996-01-23 EP EP96900390A patent/EP0806037B1/en not_active Expired - Lifetime
- 1996-01-23 WO PCT/GB1996/000110 patent/WO1996023301A1/en active IP Right Grant
- 1996-01-23 JP JP8009415A patent/JPH08241520A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69600918T2 (en) | 1999-07-01 |
JPH08241520A (en) | 1996-09-17 |
EP0806037A1 (en) | 1997-11-12 |
WO1996023301A1 (en) | 1996-08-01 |
KR960030118A (en) | 1996-08-17 |
CN1135631A (en) | 1996-11-13 |
US5550696A (en) | 1996-08-27 |
DE69600918D1 (en) | 1998-12-10 |
EP0806037B1 (en) | 1998-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG52187A1 (en) | Magnetic recording disk having textured test band for controlling texture in the slider landing zone | |
GB2275431B (en) | Lapping fixture for disk sliders | |
SG47679A1 (en) | Air bearing disk head slider | |
SG38924A1 (en) | Magnetic recording medium and method for fabricating the same | |
SG68063A1 (en) | Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing head | |
GB2318827B (en) | Auto-lock slider for slide fastener | |
HK1021438A1 (en) | Disc head slider having surface discontinuities to minimize fly stiction | |
EP0583985A3 (en) | Method of making magnetic recording head slider and the resulting slider. | |
EP0696030A3 (en) | Head locating actuator and disk apparatus incorporating the same | |
SG44953A1 (en) | Center rail slider for proximity recording | |
SG47343A1 (en) | Magnetic recording disk with metal nitride texturing layer process for making the disk drive with improved head-disk interface | |
GB9818260D0 (en) | Sputter textured magnetic recording medium | |
AU6505890A (en) | Apparatus for texturing rigid magnetic recording disks | |
EP0499473A3 (en) | Core sliders for magnetic discs, core portions therefor, and methods of making them | |
GB2266403B (en) | Magnetic disk unit and method for controlling the same | |
SG66315A1 (en) | Magnetic recording media and methods for producing the same | |
EP0543637A3 (en) | Head core slider for rigid magnetic disk drive and method of fabricating the same | |
EP0518626A3 (en) | Magnetic disk drive and method for assembling the same | |
EP0759607A4 (en) | Floating head slider, floating head apparatus and disk driving apparatus | |
HK202396A (en) | Magnetic head slider and method for making same | |
EP0449535A3 (en) | Core slider for rigid magnetic disc drive, and method of producing the same | |
SG47162A1 (en) | Flying magnetic head slider | |
EP0464827A3 (en) | Magnetic recording medium and method for making the same | |
GB2302686B (en) | Non-magnetic substrate material and slider assembly for use in flying-type magnetic head | |
EP0731451A3 (en) | Magnetic disk & method for manufacturing the same and magnetic disk unit obtained by the same |